MX4340E - Mejoras en sistema de sintonizacion de registro para receptor de television - Google Patents

Mejoras en sistema de sintonizacion de registro para receptor de television

Info

Publication number
MX4340E
MX4340E MX787845U MX784578U MX4340E MX 4340 E MX4340 E MX 4340E MX 787845 U MX787845 U MX 787845U MX 784578 U MX784578 U MX 784578U MX 4340 E MX4340 E MX 4340E
Authority
MX
Mexico
Prior art keywords
recorder
television receiver
tuning system
tuning
television
Prior art date
Application number
MX787845U
Other languages
English (en)
Inventor
Shigeo Matsuura
Eisaku Akutsu
Hiroshi Miyamoto
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of MX4340E publication Critical patent/MX4340E/es

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
    • H03J7/28—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using counters or frequency dividers
MX787845U 1977-09-30 1978-09-26 Mejoras en sistema de sintonizacion de registro para receptor de television MX4340E (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52117452A JPS5819170B2 (ja) 1977-09-30 1977-09-30 選局装置

Publications (1)

Publication Number Publication Date
MX4340E true MX4340E (es) 1982-04-01

Family

ID=14711997

Family Applications (1)

Application Number Title Priority Date Filing Date
MX787845U MX4340E (es) 1977-09-30 1978-09-26 Mejoras en sistema de sintonizacion de registro para receptor de television

Country Status (5)

Country Link
US (2) US4211988A (es)
JP (1) JPS5819170B2 (es)
BR (1) BR7806488A (es)
MX (1) MX4340E (es)
TR (1) TR20231A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6017176B2 (ja) * 2012-05-01 2016-10-26 エスアイアイ・セミコンダクタ株式会社 充放電制御回路を有する電子機器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651411A (en) * 1970-08-31 1972-03-21 Zenith Radio Corp Automatic-recycling signal-seeking voltage-controlled tuner
JPS4858706A (es) * 1971-11-22 1973-08-17
NL182359C (nl) * 1974-12-24 1988-02-16 Fujitsu Ten Ltd Radio-ontvanger.

Also Published As

Publication number Publication date
JPS5451413A (en) 1979-04-23
JPS5819170B2 (ja) 1983-04-16
BR7806488A (pt) 1979-05-08
US4211988A (en) 1980-07-08
USRE31335E (en) 1983-08-02
TR20231A (tr) 1980-11-07

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